The term 'virilocal' is a modern anthropological compound, constructed in English from classical roots to describe a specific social custom. The first element, 'viri-', derives from the Latin vir (man, husband), a word of Proto-Indo-European origin (wiHrós) meaning "man" or "warrior." The second element, '-local', comes from the Latin locus (place). When combined, the literal meaning is "pertaining to the place of the man." This construction logically and directly encodes the practice where a wife relocates to the residence of her husband's kin group upon marriage, contrasting with other residence patterns like 'uxorilocal' (place of the wife) or 'neolocal' (new place).

Structure: viri (man) + local (place) - viri: From Latin vir, meaning "man, husband." In this word, it functions as a combining form denoting a relationship to men or husbands. - local: From Latin localis, from locus meaning "place." In this word, it functions as an adjective-forming suffix meaning "pertaining to a place."